Windsurf is an AI-powered code editor by Codeium that features Cascade, a deep agentic system that can understand and act on your entire codebase autonomously.
March 13, 2026
GPT-5.4 is now available in Windsurf with multiple reasoning effort levels. For a limited time, self serve users enjoy promotional pricing starting at 1x credits.
January 15, 2025
Cascade improvements. Better multi-file reasoning. Faster response times. New context providers added.
November 13, 2024
Launch of Windsurf editor with Cascade AI system. Deep codebase awareness and autonomous coding flows.